package ssi.actions;

import java.sql.Connection;
import java.sql.Statement;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

import ssi.beans.EditUserForm;

import ssi.tools.Connector;

public class DeleteUserAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		request.setCharacterEncoding("UTF-8");			
		
		String target = null;
		EditUserForm deleteForm = (EditUserForm) form;
		String email = deleteForm.getEmail();
		ActionErrors actionErrors = new ActionErrors();
		try{
			Connection connection = new Connector().getConnection();
    		Statement statement = connection.createStatement();
    		statement.executeUpdate("Delete from users where email='"+email+"'");
    		connection.close();
    		target="success";
    		actionErrors.add("info",
					new ActionMessage("error.userDeleted"));
		}catch(Exception e){
			e.printStackTrace();
			target="failure";
			actionErrors.add("info",
					new ActionMessage("error.catch"));
		} 
		if(actionErrors.size() !=0){
			extracted(request, actionErrors);
			return new ActionForward(mapping.getInput());
		}
		return mapping.findForward(target);
			
	}
	
	private void extracted(HttpServletRequest request, ActionErrors actionErrors) {
		saveErrors(request, actionErrors);
	}
}
